twisted.protocols.ftp : API documentation

Class	InvalidPath	Internal exception used to signify an error during parsing a path.
Function	toSegments	Normalize a path, as represented by a list of strings each representing one segment of the path.
Function	errnoToFailure	Map `OSError` and `IOError` to standard FTP errors.
Class	FTPCmdError	Generic exception for FTP commands.
Class	FileNotFoundError	Raised when trying to access a non existent file or directory.
Class	AnonUserDeniedError	Raised when an anonymous user issues a command that will alter the filesystem
Class	PermissionDeniedError	Raised when access is attempted to a resource to which access is not allowed.
Class	IsNotADirectoryError	Raised when RMD is called on a path that isn't a directory.
Class	FileExistsError	Raised when attempted to override an existing resource.
Class	IsADirectoryError	Raised when DELE is called on a path that is a directory.
Class	CmdSyntaxError	Raised when a command syntax is wrong.
Class	CmdArgSyntaxError	Raised when a command is called with wrong value or a wrong number of arguments.
Class	CmdNotImplementedError	Raised when an unimplemented command is given to the server.
Class	CmdNotImplementedForArgError	Raised when the handling of a parameter for a command is not implemented by the server.
Class	FTPError	Undocumented
Class	PortConnectionError	Undocumented
Class	BadCmdSequenceError	Raised when a client sends a series of commands in an illogical sequence.
Class	AuthorizationError	Raised when client authentication fails.
Function	debugDeferred	Undocumented
Class	DTP	No class docstring; 1/15 methods documented
Class	DTPFactory	Client factory for data transfer process protocols.
Class	ASCIIConsumerWrapper	Undocumented
Class	FileConsumer	A consumer for FTP input that writes data to a file.
Class	FTPOverflowProtocol	FTP mini-protocol for when there are too many connections.
Class	FTP	Protocol Interpreter for the File Transfer Protocol
Class	FTPFactory	A factory for producing ftp protocol instances
Interface	IFTPShell	An abstraction of the shell commands used by the FTP protocol for a given user account.
Interface	IReadFile	A file out of which bytes may be read.
Interface	IWriteFile	A file into which bytes may be written.
Class	FTPAnonymousShell	An anonymous implementation of IFTPShell
Class	FTPShell	An authenticated implementation of `IFTPShell`.
Class	BaseFTPRealm	Base class for simple FTP realms which provides an easy hook for specifying the home directory for each user.
Class	FTPRealm
Class	SystemFTPRealm	`SystemFTPRealm` uses system user account information to decide what the home directory for a particular avatarId is.
Class	ConnectionLost	Undocumented
Class	CommandFailed	Undocumented
Class	BadResponse	Undocumented
Class	UnexpectedResponse	Undocumented
Class	UnexpectedData	Undocumented
Class	FTPCommand	Undocumented
Class	ProtocolWrapper	Undocumented
Interface	IFinishableConsumer	A Consumer for producers that finish.
Class	SenderProtocol	No class docstring; 2/8 methods documented
Function	decodeHostPort	Decode an FTP response specifying a host and port.
Function	encodeHostPort	Undocumented
Class	FTPDataPortFactory	Factory for data connections that use the PORT command
Class	FTPClientBasic	Foundations of an FTP client.
Class	FTPClient	`FTPClient` is a client implementation of the FTP protocol which exposes FTP commands as methods which return `Deferred`s.
Class	FTPFileListProtocol	Parser for standard FTP file listings
Function	parsePWDResponse	Returns the path from a response to a PWD command.
Function	_isGlobbingExpression	Helper for checking if a FTPShell `segments` contains a wildcard Unix expression.
Function	_getgroups	Return the primary and supplementary groups for the given UID.
Function	_testPermissions	checks to see if uid has proper permissions to access path with mode
Class	_FileReader	Undocumented
Class	_FileWriter	Undocumented
Function	_unwrapFirstError	Undocumented
Class	_PassiveConnectionFactory	Undocumented

def _testPermissions(uid, gid, spath, mode='r'): (source)

checks to see if uid has proper permissions to access path with mode

Parameters	uid	numeric user id (type: `int`)
	gid	numeric group id (type: `int`)
	spath	the path on the server to test (type: `str`)
	mode	'r' or 'w' (read or write) (type: `str`)
Returns	True if the given credentials have the specified form of access to the given path (type: `bool`)

Parameters	segments	List of path elements as used by the FTP server protocol. (type: `list`)
Returns	True if `segments` contains a globbing expression. (type: Boolean)

t.p.ftp : module documentation